Keyless manhole lock
Use cases: Manhole cover, etc.
Features:
IP68, corrosion and water resistant design, adapt to the harsh environment of manhole covers
Keyless operation, unlocking via Bluetooth connection
Battery-free, does not require external power source, environment friendly and zero maintenance cost
Flexible switch control design, suitable for various shapes and sizes of manhole covers, easy to install
No electronic contacts exposed, more secure and reliable
Operating temperature -35~ 70°C
Product specification
Model:
ZMT-20
Bluetooth:
BLE 5.0
Weight:
1800g
Dimension:
169 x 140 x 72.5 mm
Lock body materials:
SUS304, ABS
AASS acid salt spray test:
>72h